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qt5base-lts/cmake/QtPublicFinalizerHelpers.cmake

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CMake
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Add license headers to cmake files CMakeLists.txt and .cmake files of significant size (more than 2 lines according to our check in tst_license.pl) now have the copyright and license header. Existing copyright statements remain intact Task-number: QTBUG-88621 Change-Id: I3b98cdc55ead806ec81ce09af9271f9b95af97fa Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-07-05 11:26:52 +00:00
# Copyright (C) 2022 The Qt Company Ltd.
Change the license of all CMakeLists.txt and *.cmake files to BSD Task-number: QTBUG-105718 Change-Id: I5d3ef70a31235868b9be6cb479b7621bf2a8ba39 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-08-19 13:21:34 +00:00
# SPDX-License-Identifier: BSD-3-Clause
Add license headers to cmake files CMakeLists.txt and .cmake files of significant size (more than 2 lines according to our check in tst_license.pl) now have the copyright and license header. Existing copyright statements remain intact Task-number: QTBUG-88621 Change-Id: I3b98cdc55ead806ec81ce09af9271f9b95af97fa Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-07-05 11:26:52 +00:00
Implement propagation of object files to the end-point executable This proposal collects all the resource objects to the qt-specific property of the static libraries. This is done to avoid littering of other static libraries and put resource object files to the source part of the linker line when linking the end-point executable. The way we link object resource libraries is changed back to the target_link_libraries approach as we may omit using finalizers with linkers other than ld. Users may enforce finalizers by calling the qt6_enable_resource_objects_finalizer_mode function if need. Refactor tests related to the static resources. Amends ddaa7150d85624ab545ccfe098fe8b2d18241940 Task-number: QTBUG-93002 Change-Id: I74135e291cd82fb54d1b284b4b4a1e002b1fef98 Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-05-19 17:46:24 +00:00
# Helper to check if the finalizer mode should be used.
Disable finalizers by default for the non-ld linkers Check if link order matters before use the object library finalizer. Amends 5fb99e3860eb43f4bacacec7f4a4626cb0159b14 Pick-to: 6.2 Change-Id: Ie996bc175ebea36ccda1bb2fe388ae3b7fcde395 Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-06-17 15:55:42 +00:00
# If true, use finalizer mode.
Implement propagation of object files to the end-point executable This proposal collects all the resource objects to the qt-specific property of the static libraries. This is done to avoid littering of other static libraries and put resource object files to the source part of the linker line when linking the end-point executable. The way we link object resource libraries is changed back to the target_link_libraries approach as we may omit using finalizers with linkers other than ld. Users may enforce finalizers by calling the qt6_enable_resource_objects_finalizer_mode function if need. Refactor tests related to the static resources. Amends ddaa7150d85624ab545ccfe098fe8b2d18241940 Task-number: QTBUG-93002 Change-Id: I74135e291cd82fb54d1b284b4b4a1e002b1fef98 Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-05-19 17:46:24 +00:00
# If false, use regular mode (usage requirement propagation via associated Qt module)
Disable finalizers by default for the non-ld linkers Check if link order matters before use the object library finalizer. Amends 5fb99e3860eb43f4bacacec7f4a4626cb0159b14 Pick-to: 6.2 Change-Id: Ie996bc175ebea36ccda1bb2fe388ae3b7fcde395 Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-06-17 15:55:42 +00:00
# Arguments:
# DEFAULT_VALUE specifies the default value of the finalizer mode flag if it is not set.
Implement propagation of object files to the end-point executable This proposal collects all the resource objects to the qt-specific property of the static libraries. This is done to avoid littering of other static libraries and put resource object files to the source part of the linker line when linking the end-point executable. The way we link object resource libraries is changed back to the target_link_libraries approach as we may omit using finalizers with linkers other than ld. Users may enforce finalizers by calling the qt6_enable_resource_objects_finalizer_mode function if need. Refactor tests related to the static resources. Amends ddaa7150d85624ab545ccfe098fe8b2d18241940 Task-number: QTBUG-93002 Change-Id: I74135e291cd82fb54d1b284b4b4a1e002b1fef98 Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-05-19 17:46:24 +00:00
function(__qt_internal_check_finalizer_mode target out_var finalizer)
Disable finalizers by default for the non-ld linkers Check if link order matters before use the object library finalizer. Amends 5fb99e3860eb43f4bacacec7f4a4626cb0159b14 Pick-to: 6.2 Change-Id: Ie996bc175ebea36ccda1bb2fe388ae3b7fcde395 Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-06-17 15:55:42 +00:00
set(option_args "")
set(single_args DEFAULT_VALUE)
set(multi_args "")
cmake_parse_arguments(arg "${option_args}" "${single_args}" "${multi_args}" ${ARGN})
if(NOT DEFINED arg_DEFAULT_VALUE OR arg_DEFAULT_VALUE)
set(arg_DEFAULT_VALUE TRUE)
else()
set(arg_DEFAULT_VALUE FALSE)
endif()
Implement propagation of object files to the end-point executable This proposal collects all the resource objects to the qt-specific property of the static libraries. This is done to avoid littering of other static libraries and put resource object files to the source part of the linker line when linking the end-point executable. The way we link object resource libraries is changed back to the target_link_libraries approach as we may omit using finalizers with linkers other than ld. Users may enforce finalizers by calling the qt6_enable_resource_objects_finalizer_mode function if need. Refactor tests related to the static resources. Amends ddaa7150d85624ab545ccfe098fe8b2d18241940 Task-number: QTBUG-93002 Change-Id: I74135e291cd82fb54d1b284b4b4a1e002b1fef98 Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-05-19 17:46:24 +00:00
get_target_property(value ${target} _qt_${finalizer}_finalizer_mode)
if("${value}" STREQUAL "value-NOTFOUND")
Disable finalizers by default for the non-ld linkers Check if link order matters before use the object library finalizer. Amends 5fb99e3860eb43f4bacacec7f4a4626cb0159b14 Pick-to: 6.2 Change-Id: Ie996bc175ebea36ccda1bb2fe388ae3b7fcde395 Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-06-17 15:55:42 +00:00
__qt_internal_enable_finalizer_mode(${target} ${finalizer} "${arg_DEFAULT_VALUE}")
set(value "${arg_DEFAULT_VALUE}")
Implement propagation of object files to the end-point executable This proposal collects all the resource objects to the qt-specific property of the static libraries. This is done to avoid littering of other static libraries and put resource object files to the source part of the linker line when linking the end-point executable. The way we link object resource libraries is changed back to the target_link_libraries approach as we may omit using finalizers with linkers other than ld. Users may enforce finalizers by calling the qt6_enable_resource_objects_finalizer_mode function if need. Refactor tests related to the static resources. Amends ddaa7150d85624ab545ccfe098fe8b2d18241940 Task-number: QTBUG-93002 Change-Id: I74135e291cd82fb54d1b284b4b4a1e002b1fef98 Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-05-19 17:46:24 +00:00
endif()
set(${out_var} "${value}" PARENT_SCOPE)
endfunction()
function(__qt_internal_enable_finalizer_mode target finalizer enabled)
if(enabled)
set(enabled "TRUE")
else()
set(enabled "FALSE")
endif()
set_property(TARGET "${target}" PROPERTY _qt_${finalizer}_finalizer_mode "${enabled}")
endfunction()
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